Curls, curls, curls: What's got everyone so wound up

Big hair meets the runway: A model presents a creation by Diane von Furstenberg during Mercedes-Benz Fashion Week in New York in February 2008.
Big hair meets the runway: A model presents a creation by Diane von Furstenberg during Mercedes-Benz Fashion Week in New York in February 2008.
(NICHOLAS ROBERTS/AFP/Getty Images)
Read the Globe story Curl power: Big, wavy hair is back